diff --git a/db/dump/fixtures.before.sql b/db/dump/fixtures.before.sql
index 1257d7407..672d06dd0 100644
--- a/db/dump/fixtures.before.sql
+++ b/db/dump/fixtures.before.sql
@@ -3799,5 +3799,3 @@ INSERT INTO `vn`.`ledgerCompany` SET
 
 INSERT INTO  `vn`.`ledgerConfig` SET 
     maxTolerance = 0.01;
-
-INSERT INTO `vn`.`ledgerConfig` (lastBookEntry, maxTolerance) VALUES (2,0.01);
diff --git a/modules/invoiceIn/back/methods/invoice-in/toUnbook.js b/modules/invoiceIn/back/methods/invoice-in/toUnbook.js
index dca0d84dc..617649488 100644
--- a/modules/invoiceIn/back/methods/invoice-in/toUnbook.js
+++ b/modules/invoiceIn/back/methods/invoice-in/toUnbook.js
@@ -41,8 +41,8 @@ module.exports = Self => {
                 where: {
                     and: [
                         {key: invoiceInId},
-                        {enlazado: 0},
-                        {enlazadoSage: 0}
+                        {enlazado: false},
+                        {enlazadoSage: false}
                     ]
                 }
             }, myOptions);